package com.example.basicquestions.questions.输入n个数取k个最小;

import java.util.*;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        // 注意 hasNext 和 hasNextLine 的区别
        int n = in.nextInt();
        int k = in.nextInt();
        in.nextLine();

        String[] strs = in.nextLine().split(" ");
        int[] ins = new int[n];
        for (int i = 0; i < strs.length; i++) {
            ins[i] = Integer.parseInt(strs[i]);
        }

        Arrays.sort(ins);

        for(int i = 0; i < k;i++){
            System.out.print(ins[i] + " ");
        }

    }
}